Here is the probable cause affidavit for today’s arrest of Tristen Pena for robbery by sudden snatching, aggravated assault with a firearm and felon in possession of a firearm. Pena was taken into custody at 10:15 a.m. at 1800 N. Dixie Highway, Apt. A, in Fort Lauderdale, by the U.S. Marshal’s Florida Regional Fugitive Task Force. We thank them for their assistance.